Hillsmere Shores
Maryland, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Hillsmere Shores, MD

Ocean temperature

In Hillsmere Shores, Maryland, the average seawater temperature in December is 51.6°F (10.9°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

With an average of 9.5h of daylight, December has the shortest days of the year in Hillsmere Shores.

What is the water temperature in December in Hillsmere Shores?

In Hillsmere Shores, in December, the average water temperature is 51.6°F (10.9°C). Swimming in 51.6°F (10.9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the month with the shortest days in Hillsmere Shores?

December has the shortest days of the year, with an average of 9.5h of daylight.

What is the average length of the day in December in Hillsmere Shores?

The average length of the day in December is 9.5h.
Average sea temperature in December - Hillsmere Shores, MD
  • Average sea temperature in December: 51.7°F

The best month for swimming (with the highest average sea temperature) is August (77.8°F).
The coldest month (with the lowest average sea temperature) is February (45.1°F).

Average daylight in December - Hillsmere Shores, MD
  • Average daylight in December: 9.5h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).